Country name 2000 2001 2002 2003 2004
Timor-Leste 4
Mongolia 5
Turkey 10
Mexico 10
Jamaica 12
Egypt, Arab Rep. 14 12
Indonesia 13
Nigeria 18
El Salvador 22
Philippines 23
Kenya 27
Burkina Faso 30
Ghana 31
Northern Mariana Islands
Lesotho
Bahrain
South Sudan
Bangladesh 18 15
Mauritius 4
Barbados
Rwanda 36
Belarus
Algeria
Belgium
Madagascar 25
Belize
Mozambique 19
Benin 28
Peru 14
Bermuda
Sierra Leone
Bhutan
Suriname
Bolivia 23
Vietnam 7
Bosnia and Herzegovina
Lithuania
Botswana
Mali 30
Brazil
Monaco
Brunei Darussalam
New Zealand
Bulgaria
Palau
Azerbaijan 12
Puerto Rico
Burundi 29
Saudi Arabia
Cabo Verde
Slovenia
Cambodia 33
St. Lucia
Cameroon 21
Syrian Arab Republic
Canada
Tunisia 12
Cayman Islands
Zambia 28
Central African Republic
Libya
Chad 21
Macao SAR, China
Chile
Malaysia
China 2
Marshall Islands
Colombia 10
Micronesia, Fed. Sts.
Comoros
Montenegro
Congo, Dem. Rep.
Bahamas, The
Congo, Rep.
Niger
Costa Rica
Oman
Cote d'Ivoire
Papua New Guinea
Croatia
Poland
Cuba
Romania 12
Curacao
San Marino
Cyprus
Serbia
Czech Republic
Sint Maarten (Dutch part)
Denmark
Somalia
Djibouti
Sri Lanka 18
Dominica
St. Vincent and the Grenadines
Dominican Republic 12
Sweden
Ecuador 7
Tanzania
Australia
Tonga
Aruba
Austria
Equatorial Guinea
West Bank and Gaza
Eritrea 29
Afghanistan
Estonia
Liberia
Ethiopia 37
Liechtenstein
Faeroe Islands
Luxembourg
Fiji
Macedonia, FYR
Finland
Malawi 30 30
France
Maldives
French Polynesia
Malta
Gabon 28
Mauritania 32
Gambia, The
Antigua and Barbuda
Georgia 24
Moldova
Germany
Angola
Namibia 24
Morocco 12
Netherlands
Myanmar 19
Greece
Nepal 28
Greenland
New Caledonia
Grenada
Nicaragua 15
Guam
Andorra
Guatemala 28
Norway
Guinea
Pakistan 33
Guinea-Bissau
Panama
Guyana
Paraguay 7
Haiti 40
American Samoa
Honduras 11
Portugal
Hong Kong SAR, China
Qatar
Hungary
Russian Federation
Iceland
Samoa
India 21
Sao Tome and Principe
Armenia 18
Senegal
Iran, Islamic Rep.
Seychelles
Iraq
Singapore
Ireland
Slovak Republic
Isle of Man
Solomon Islands
Israel
South Africa 14
Italy
Spain
Argentina
St. Kitts and Nevis
Japan
St. Martin (French part)
Jordan 15
Sudan
Kazakhstan
Swaziland
Turkmenistan 13
Switzerland
Tuvalu
Tajikistan
Ukraine
Thailand
United Kingdom
Togo
Uruguay
Trinidad and Tobago
Vanuatu
Albania 1
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda 35
Korea, Rep.
United Arab Emirates
Kosovo
United States 6
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR 40
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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